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Find the reference angle for -3π/4

1 Answer

2 votes

Answer:

π/4

Explanation:

The reference angle will be the minimum of the absolute value of the angle, and the difference of that absolute value and pi.

ref angle = min(|-3π/4|, π -|-3π/4|) = min(3π/4, π/4)

ref angle = π/4

User Markus Kollers
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